Effect of curing on clinical retention. A 7-year evaluation
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Effect of curing on clinical retention. A 7-year evaluation. / van Dijken, Jan WV; Pallesen, Ulla.
2011. Abstract fra CED-IADR 2011, Budapest, Ungarn.Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning › fagfællebedømt
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TY - ABST
T1 - Effect of curing on clinical retention. A 7-year evaluation
AU - van Dijken, Jan WV
AU - Pallesen, Ulla
N1 - Conference code: 0193 (152070)
PY - 2011/9
Y1 - 2011/9
N2 - Objective: To evaluate in a prospective evaluation the retention of Class V compomer and hybrid resin composite restorations placed with a 1-step self etch system and cured with continuous, soft-start and pulse-delay curing. Methods: 139 Class V restorations were placed and cured at random in 60 subjects with a compomer (Dyract AP;68) or resin composite (Tetric Ceram:67) and cured for 40s with continuous, soft-start and pulse-delay modes. The restorations were evaluated with slightly modified USPHS criteria yearly during 7 years. Results: Of 135 restorations evaluated at 7 years, 29 were lost, 17 compomer (25%) and 12 Tetric Ceram (18%). The cumulative loss rates for the compomer and resin composite restorations cured with the three curing modes were. continuous cure: 26.1%/18.2%, soft-start: 22.7%/19.0%, pulse delay: 26.1%/16.7%. No statistical difference were seen between the curing modes. Conclusions: The clinical retention of Class V compomer and resin composite erosion/abrasion restorations was notinfluenced by the curing modes used.
AB - Objective: To evaluate in a prospective evaluation the retention of Class V compomer and hybrid resin composite restorations placed with a 1-step self etch system and cured with continuous, soft-start and pulse-delay curing. Methods: 139 Class V restorations were placed and cured at random in 60 subjects with a compomer (Dyract AP;68) or resin composite (Tetric Ceram:67) and cured for 40s with continuous, soft-start and pulse-delay modes. The restorations were evaluated with slightly modified USPHS criteria yearly during 7 years. Results: Of 135 restorations evaluated at 7 years, 29 were lost, 17 compomer (25%) and 12 Tetric Ceram (18%). The cumulative loss rates for the compomer and resin composite restorations cured with the three curing modes were. continuous cure: 26.1%/18.2%, soft-start: 22.7%/19.0%, pulse delay: 26.1%/16.7%. No statistical difference were seen between the curing modes. Conclusions: The clinical retention of Class V compomer and resin composite erosion/abrasion restorations was notinfluenced by the curing modes used.
M3 - Conference abstract for conference
Y2 - 31 August 2011 through 3 September 2011
ER -
ID: 40131649